Coding Style cleanup: remove trailing white space

[platform/kernel/u-boot.git] / drivers / fpga / zynqpl.c

diff --git a/drivers/fpga/zynqpl.c b/drivers/fpga/zynqpl.c
index 8feccde..717c039 100644 (file)
--- a/drivers/fpga/zynqpl.c
+++ b/drivers/fpga/zynqpl.c
@@ -4,23 +4,7 @@
  * (C) Copyright 2012
  * Joe Hershberger <joe.hershberger@ni.com>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.         See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -39,6 +23,7 @@
 #define DEVCFG_STATUS_DMA_CMD_Q_E      0x40000000
 #define DEVCFG_STATUS_DMA_DONE_CNT_MASK        0x30000000
 #define DEVCFG_STATUS_PCFG_INIT                0x00000010
+#define DEVCFG_MCTRL_PCAP_LPBK         0x00000010
 #define DEVCFG_MCTRL_RFIFO_FLUSH       0x00000002
 #define DEVCFG_MCTRL_WFIFO_FLUSH       0x00000001
 
@@ -47,7 +32,7 @@
 #endif
 
 #ifndef CONFIG_SYS_FPGA_PROG_TIME
-#define CONFIG_SYS_FPGA_PROG_TIME CONFIG_SYS_HZ        /* 1 s */
+#define CONFIG_SYS_FPGA_PROG_TIME      (CONFIG_SYS_HZ * 4) /* 4 s */
 #endif
 
 int zynq_info(Xilinx_desc *desc)
@@ -216,6 +201,9 @@ int zynq_load(Xilinx_desc *desc, const void *buf, size_t bsize)
                swap = SWAP_DONE;
        }
 
+       /* Clear loopback bit */
+       clrbits_le32(&devcfg_base->mctrl, DEVCFG_MCTRL_PCAP_LPBK);
+
        if (!partialbit) {
                zynq_slcr_devcfg_disable();